<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="lib/d3.v7.min.js"></script>
</head>
<body>
<svg height="600" id="chord-diagram" width="600"></svg>
<script>
    d3.select("p").style("color", "red");
</script>
</body>
</html>